Caboose 11580 (Frisco 1252) by Frisco.org Posted on December 23, 2018 Caboose 11580 (Frisco 1252) Caboose 11580 (Frisco 1252) at Cold Springs, Arkansas on March 22, 1981 (R.R. Taylor). This entry was posted in BN Patched, RT Collection and tagged 11580, 1252, Caboose. Bookmark the permalink.